| Collinsville to Cernavoda | 5,524.93 mi (8,891.52 km) |
| Collinsville to Chitila | 5,444.99 mi (8,762.86 km) |
| Collinsville to Cisnadie | 5,322.94 mi (8,566.45 km) |
| Collinsville to Cluj-Napoca | 5,253.59 mi (8,454.83 km) |
| Collinsville to Codlea | 5,369.01 mi (8,640.59 km) |
| Collinsville to Comanesti | 5,368.44 mi (8,639.67 km) |
| Collinsville to Comarnic | 5,397.05 mi (8,685.72 km) |
| Collinsville to Constanta | 5,554.12 mi (8,938.49 km) |
| Collinsville to Corabia | 5,427.42 mi (8,734.58 km) |
| Collinsville to Costesti | 5,398.23 mi (8,687.61 km) |
| Collinsville to Covasna | 5,387.38 mi (8,670.15 km) |
| Collinsville to Craiova | 5,376.08 mi (8,651.97 km) |
| Collinsville to Cristuru Secuiesc | 5,326.45 mi (8,572.09 km) |
| Collinsville to Cugir | 5,288.96 mi (8,511.77 km) |
| Collinsville to Cumpana | 5,554.12 mi (8,938.50 km) |
